Results 51 to 60 of about 2,573 (227)
Reinforcement response prediction of composite‐concrete beams with crack patterns and deep learning
Abstract Using fiber‐reinforced polymer reinforcement in concrete (FRP‐concrete) to form composite‐concrete structures is increasingly important in civil and infrastructure applications because of its high strength, durability, and corrosion resistance. However, one of the main challenges of the FRP‐concrete structure is the brittle failure mode, which
Sike Wang +8 more
wiley +1 more source
Static, dynamic and creep behaviour of a full-scale GFRP-SFRSCC hybrid footbridge [PDF]
A three-year research project (Pontalumis) was carried out for the development of an innovative simply supported hybrid footbridge, with 11 m of length and 2 m of width. The footbridge is composed of two pultruded I-shaped glass fibre reinforced polymer (
Alvim, Mário R. +8 more
core +1 more source
Steel–Mortar and Flexural Mortar–Mortar Bond Strengths of Metakaolin‐Based Geopolymer
Metakaolin‐based geopolymer mortar demonstrated significantly higher interfacial bond strength than cement mortar across both mortar–mortar and steel–mortar testing, with performance influenced by interface transition zone (ITZ) roughness and curing age.
Amira A. K. Hachem +3 more
wiley +1 more source
Considering the benefits of GFRP rebars and their lighter weight compared to steel rebars and the sustainability of polypropylene fibers, GFRP rebars and polypropylene fibers are investigated as sustainable materials replacements for steel rebars in high-
Maedeh Orouji, Erfan Najaf
doaj +1 more source
A Review of Corrosion and Protection of Steel in Concrete [PDF]
Corrosion of reinforcement is one of the major durability challenges which leads to a reduction in the design life of reinforced concrete. Due to an increasing demand for longer service lives of infrastructure (typically 100-120 years) and the high cost ...
A Byrne +57 more
core +1 more source
Abstract The availability of fiber‐reinforced polymers (FRP) as an alternative for conventional steel reinforcement in concrete construction is increasing. To widen the scope of application, for example, in the case of prestressing, and to improve the bond behavior at the bar ends, end anchorages need to be considered.
Mathias Hammerl +3 more
wiley +1 more source
Analytical Models for Reinforced Concrete Columns Retrofitted with Fiber-Reinforced Polymer Composites [PDF]
Traditional rebar reinforcement methods in concrete columns have been accepted for many years as the common practice among designers and contractors. There has been a tremendous amount of research completed and designers are capable of predicting the ...
Ross, Jason D.
core
FE modelling of bond interaction of FRP bars to concrete [PDF]
In this paper a computational modelling approach is used to investigate the bond behaviour of fibre-reinforced plastic (FRP) bars in concrete. Two finite element packages (ANSYS and ABAQUS) are used to model the bond interaction of FRP reinforcing bars ...
Achillides Z. +8 more
core +1 more source
Poststrengthening Remote Monitoring in Practice: A Case Study of RC Structure Renovation
Reinforced concrete (RC) structures are widespread globally, requiring systematic monitoring and proactive maintenance due to ageing, evolving demands and environmental exposure. Prolonging the service life of existing RC structures to meet modern requirements promotes sustainability by reducing waste, conserving resources and minimising environmental ...
Yaroslav Blikharskyy +5 more
wiley +1 more source
Study on collaborative work performance of GFRP rebar and concrete [PDF]
In the study ,the coordination of GFRP rebar and concrete working performance are studied from two aspects of theory and experiment. By Making 9 groups of GFRP concrete standard drawing specimen standard drawing and three groups of reinforced concrete specimen ,Getting the damage characteristics of GFRP rebar and the bond strength slip curve by drawing
Chengxi Yue, Jianxiong Liu, Yanyan Gao
openaire +1 more source

